P3 Delivers Architect's Original Vision for Gateway Arch Park

August 15, 2018

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Jeff Yoders – Engineering News-Record

The largest public-private partnership investment in a national park is delivering a new experience for visitors to the landmark Gateway Arch in St. Louis, which was designed by the late-architect Eero Saarinen. The 10-year path to the opening this month was full of hurdles, including floods. And the project’s 46,000-sq-ft underground visitor center expansion needed to be built without shutting down the arch, which gets nearly 3 million visitors each year.